#0B1A44#0B1A44

#0B1A44 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.082 H 265.5°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#0B1A44
RGB	rgb(11, 26, 68)
HSL	hsl(224, 72%, 15%)
HSV	hsv(224, 84%, 27%)
CMYK	cmyk(83.8%, 61.8%, 0%, 73.3%)
CIE-LAB	lab(10.76, 11.48, -28.35)
CIE-LCH	lch(10.76, 30.58, 292.04°)
OKLab	oklab(23.48% -0.0064 -0.0817)
OKLCH	oklch(23.48% 0.082 265.5)
XYZ	xyz(1.5504, 1.2271, 5.6229)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B1A44 #44350B

analogous

#0B3644 #0B1A44 #190B44

triadic

#0B1A44 #440B1A #1A440B

tetradic

#0B1A44 #440B36 #44350B #0B4419

square

#0B1A44 #440B36 #44350B #0B4419

split-complementary

#0B1A44 #44190B #36440B

monochromatic

#040A1A #040A1A #0B1A44 #142E79 #1C42AD

Accessibility & contrast

On white

16.86

#0B1A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0B1A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B1A44

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B1A44	#FFFFFF	#000000	##FFFFFF
##0B1A44	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002045

Deuteranopia (green-blind)

#001A43

Tritanopia (blue-blind)

#00242C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0b1a44;
/* rgb */ color: rgb(11, 26, 68);
/* oklch */ color: oklch(23.5% 0.082 265.5);

Tailwind

colors: {
  custom: {
    50: '#545678',
    500: '#0b1a44',
    950: '#000000',
  },
}

SCSS

$custom: #0b1a44;
$custom-light: #545678;
$custom-dark: #000000;

JSON

{
  "hex": "#0b1a44",
  "rgb": {
    "r": 11,
    "g": 26,
    "b": 68
  },
  "hsl": {
    "h": 224.211,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.23483,
    "c": 0.08195,
    "h": 265.5
  },
  "luminance": 0.01227
}

Semantic roles & 50–950 ramp

primary

#0B1A44

secondary

#816A2A

accent

#BF39EF

background

#F5F4F7

surface

#E9E8ED

border

#C5C4C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0B1A44

Body copy rendered with the generated semantic roles for this colour.

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